Actually, most of the countries in the world will always like to increase their Gold reserves not necessarily because Gold is limited, that is, the numbers, but because Gold is a scarce commodity, It is a natural previous metals tradable on the commodity market.
Gold is not limited but very scarce, and there are regions in the world where gold may be yet undiscovered, in other words, there are countries that has huge deposit or reserve of Gold that has not being mine.
Bitcoin is regarded as a digital gold with a limited supply of 21million of which about 19.82 million has been fully mined, making it a scarce digital currency. As it stands, Bitcoin, if fully mined, will be more scarce than the physical Gold in my opinion.
If we think a little more deeply, gold is a natural mineral resource and we all know that natural resources are obviously and obviously limited.
As such, we must accept that gold is limited, which many of us currently call rare.
And if you think about it a little more, the more limited the things in the world are, the more expensive they are. Similarly, no matter how much we talk or explain, in the end we have to agree with this saying that seeing gold as limited, people have started keeping it in their reserves since ancient times.
In this case, Bitcoin is also limited. Is this what we are saying because we can see a certain maximum supply of Bitcoin with our eyes, but we cannot see it in the case of gold. But I don't know if you know that this maximum supply of Bitcoin is based on the algorithm in which the Bitcoin mining process runs, and it will probably take another 150 years for this maximum supply to be completely mined. In this sense, we should call Bitcoin a scarce digital product.